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| author | Zijun Hu <quic_zijuhu@quicinc.com> | 2025-01-09 16:27:01 +0300 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2025-01-14 02:47:29 +0300 |
| commit | 29091a52562bca4d6e678dd8f0085dac119d6a21 (patch) | |
| tree | da26e0d94f06aadb208136c4743555f1b26e6719 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 267b21d0bef8e67dbe6c591c9991444e58237ec9 (diff) | |
| download | linux-29091a52562bca4d6e678dd8f0085dac119d6a21.tar.xz | |
of: reserved-memory: Do not make kmemleak ignore freed address
early_init_dt_alloc_reserved_memory_arch() will free address @base when
suffers memblock_mark_nomap() error, but it still makes kmemleak ignore
the freed address @base via kmemleak_ignore_phys().
That is unnecessary, besides, also causes unnecessary warning messages:
kmemleak_ignore_phys()
-> make_black_object()
-> paint_ptr()
-> kmemleak_warn() // warning message here.
Fix by avoiding kmemleak_ignore_phys() when suffer the error.
Fixes: 658aafc8139c ("memblock: exclude MEMBLOCK_NOMAP regions from kmemleak")
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250109-of_core_fix-v4-10-db8a72415b8c@quicinc.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions